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Yorifusa Yamaguchi

Japanese film director (born 1959)

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 5, 2026
Entity authorityQ11467534 ↗
Source-derived summary

Yorifusa Yamaguchi (山口 頼房, Yamaguchi Yorifusa) was a Japanese anime director.

Life and career

After graduating from Chuo University's Animation Resource Group, Yamaguchi pursued a career in anime directing, with his debut being the anime production Urusei Yatsura: Nagisa's Fiancé (うる星やつら 渚のフィアンセ, Urusei Yatsura Nagisa no Fianse) which was released December 28, 1988 by Kitty Films. In 1995, he directed the OVA adaptation of the manga Level C. This story of a gay romance was originally released on July 14, 1995. Later that year, he also directed the OAV anime Galaxy Fraulein Yuna: Siren's Sadness, which was released September 21, 1995.

In 2003, Yamaguchi directed the TV series Mouse, which was based on the manga of the same name written by Satoru Akahori. The 2003 twelve-episode series followed the adventures of a young teacher with the alternate identity of the master thief "Mouse".

On April 11, 2020, Yamaguchi died at the age of 59 due to myocardial infarction from a cerebral hemorrhage.

Editorial summary

Begin with the source’s own compact description: “Yorifusa Yamaguchi” is japanese film director (born 1959). The dossier treats that line as a proposition to test through Yorifusa, Yamaguchi and Japanese, not as a finished interpretation.

Editorial reviewA productive starting point for separating a subject’s documented career from later reputation and commemoration. The current lead gives the account dated anchors—1988, 1995, 2003, 2020—that can be checked directly. The linked authority record independently contributes the date 1959-01-01. For this dossier, Yorifusa, Yamaguchi and Japanese is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “japanese film director (born 1959)” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Sep 5, 2026. The linked authority identifier is Q11467534. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1988, 1995, 2003 and 2020.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Yorifusa Yamaguchi”, its source revision and the description used here.
  2. Expand the search: follow Yorifusa Yamaguchi primary sources, Yorifusa Yamaguchi archive and Yorifusa research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Yorifusa Yamaguchi”?
  2. How has the subject’s reputation changed across later accounts?
  3. Which primary records establish identity, chronology and institutional ties?
Subject index

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Source & attribution

This entry incorporates text from “Yorifusa Yamaguchi” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.